Electronic desk calculator



FIG. 1 is a top plan view of an electronic desk calculator showing our new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a left-side elevational view thereof;

FIG. 4 is a right-side elevation view thereof;

FIG. 5 is a rear perspective view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for an electronic desk calculator, as shown. 